Reading apparatus with sensors located at different positions along a conveyer path

A reading apparatus, comprising:

• a document tray;
• an ejection tray located above the document tray;
• a conveyer path connecting the document tray and the ejection tray, the conveyer path having a curved section curving from a lower position toward an upper position;
• a conveyer configured to convey an original document in a conveying orientation from the document tray toward the ejection tray in the conveyer path, the conveyer having a plurality of rollers including a first roller and a second roller, the first roller being configured to feed the original document placed on the document tray to the conveyer path, the first roller being located on a lower side of the conveyer path most upstream in the conveying orientation among the plurality of rollers, the second roller being located downstream in the conveying orientation from the first roller;
• a first reading sensor located upstream in the conveying orientation from the curved section in the conveyer path, the first reading sensor being configured to optically read a first side of the original document from below, the first side being a side of the original document that faces downward in a state where the original document is placed on the document tray;
• a second reading sensor located upstream in the conveying orientation from the first reading sensor in the conveyer path, the second reading sensor being configured to optically read a second side of the original document from above, the second side being a side of the original document that faces upward in the state where the original document is placed on the document tray;
• a platen glass located above the first reading sensor;
• and
• a document guide located to face the first reading sensor across the conveyer path,
• wherein the second roller is located upstream in the conveying orientation from the second reading sensor;
• wherein the first roller is configured to contact the first side of the original document placed on the document tray from below for feeding,
• wherein the second reading sensor has a reading surface spreading along the conveying orientation, and
• wherein an entirety of the first roller, an entirety of the second roller, an entirety of the reading surface of the second reading sensor, and an entirety of a guiding surface of the document guide are included in a range between a position where the first roller contacts the original document and the platen glass.